Winchesteer Bay/Umpqua Jetty Surf Break

Lat Long: 43.67° N 124.21° W

Winchesteer Bay/Umpqua Jetty 48 hour detailed Surf Forecast

Issued: 4 pm 03 Sep 2026 (local time)

Forecast update in  hr  min

Today's Winchesteer Bay/Umpqua Jetty sea temperature is
12.9°C
1.7° 

Winchesteer Bay/Umpqua Jetty surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Winchesteer Bay/Umpqua Jetty today (03 Sep):

  • Afternoon surf: Afternoon surf (03 Sep, local time) - 8ft (2.5m), 11s period with WNW swell.
  • Evening surf: Evening surf (03 Sep, local time) - 8ft (2.5m), 11s period with WNW swell.

The current surf forecast for Winchesteer Bay/Umpqua Jetty at 11PM is: 2.5m 11s primary swell from a West-northwest direction and 0.4m 15s secondary swell from a Southwest direction (forecast issued at 04:00pm September 03). The wind direction is predicted to be cross-shore.

Time (PDT) & DateWave HeightWave Period
Morning (03 Sep)--
Afternoon (03 Sep)8ft (2.5m)11s
Evening (03 Sep)8ft (2.5m)11s

Table - waves today at Winchesteer Bay/Umpqua Jetty. (Swell directed towards the surf break)


Short Range Forecast

Light rain (total 7mm), mostly falling on Thu night. Very mild (max 17°C on Sat afternoon, min 13°C on Sat night). Winds decreasing (fresh winds from the SSW on Thu afternoon, calm by Fri night).

Thu
3
Friday
4
Saturday
5
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
Rating
(10 max)
0
0
1
1
1
2
3
2
1
2
2
2
2
2
2
2
0
0
0
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2.5
WNW
11
2.4
WNW
11
2.5
WNW
11
2.5
WNW
11
2.5
WNW
10
2.2
WNW
10
2
WNW
10
1.8
WNW
10
1.7
WNW
10
1.6
WNW
9
1.4
WNW
9
1.3
WNW
9
1.3
WNW
9
1.2
WNW
9
1.2
WNW
9
1.2
WNW
9
1.2
NW
9
1.2
WNW
9
1.2
NW
9
1
NW
9
Wave Graph
Metric surfscale
Energy kJ
1531
1309
1724
1576
1384
1010
788
636
528
433
313
292
255
221
216
211
226
202
210
145
Wind (km/h)
30
SSW
30
SSW
30
S
30
S
30
S
20
S
10
SE
10
S
15
SSW
10
SSW
5
SSE
5
ENE
5
NE
5
NE
5
ENE
5
NNE
20
NNW
20
NNW
15
N
10
NNE
Wind State
cross-on
cross-on
cross
cross
cross
cross
cross-off
cross
cross-on
cross
glassy
glassy
glassy
glassy
glassy
cross-off
cross-on
cross
cross
cross-off
High Tide
4:57PM2.12m
6:59AM1.38m
5:59PM2.07m
8:31AM1.39m
7:16PM2.04m
Low Tide
00:12AM0.04m
11:27AM1.01m
1:27AM0.02m
12:53PM1.10m
cloud
cloud
light rain
light rain
light rain
light rain
part cloud
clear
rain showers
rain showers
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
clear
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:43
6:43
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:49
7:46
7:45
 mm
1
2
1
1
1
1
Temp °C
16
16
15
14
15
14
14
16
15
15
15
14
14
14
14
16
17
16
15
14
Feels °C
10
10
10
9
9
10
12
14
13
14
15
13
14
14
13
15
13
12
13
13
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
How to use the Wavefinder 

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